Thursday, January 22, 2009

3.3, due on January 23

Difficult: The material makes sense but there is a lot of it and it's going to take some practice to get it down.

Reflective: Now I know why you pointed out to Dani and I that the homework problem using r, s, and t was really the "same" ring as the integers mod 3. So they were isomorphic. And homomorphic. That makes sense.

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